Finding the Fourth Proportional to 44,709,736.85, 61,690,391.79 and 26,121,286.96
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Solution
The fourth proportional to 44,709,736.85, 61,690,391.79 and 26,121,286.96 is: 36,042,091.50
Step by Step Solution
- Step 1: Write the proportion equation
44,709,736.85 : 61,690,391.79 = 26,121,286.96 : x - Step 2: Convert to fraction form
44,709,736.85/61,690,391.79 = 26,121,286.96/x - Step 3: Cross multiply
44,709,736.85x = 61,690,391.79 × 26,121,286.96 - Step 4: Simplify right side
44,709,736.85x = 1,611,432,426,621,418 - Step 5: Solve for x
x = 1,611,432,426,621,418/44,709,736.85 - Step 6: Final answer
x = 36,042,091.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.